var button = {
			options : {
				tooltip: "Pan",
				iconCls: "pan",
				enableToggle: true,
				pressed: true,
				control: new OpenLayers.Control.Navigation(),
				id:"pan",
				toggleGroup: "toolGroup"
			},
			create : function(options) {
				CWN2.base.map.addControl(options.control);
				return new GeoExt.Action(options);
			}

};

CWN2.ToolbarBuilder.itemDefs[button.options.id] = button;

